ASoC machine driver for CX20721 codec
TitusRathinaraj Stalin
Hello,
I have interfaced the CX20721 codec into warpx imx6 board.
Codec driver used:
rpi-linux/cx2072x.c at cnxt-rpi-4.4.y · conexant/rpi-linux · GitHub
And I have used the following ASoC machine driver (raspberry pi ASoC machine driver) for my imx6 platform.
Attached the modified machine driver (two types).
1. Based on Raspberry pi ASoC machine driver.
2. Based on imx-sgtl5000.c machine driver.
Getting the following errors:
[ 2.636502] cx2072x 2-0033: cx2072x_i2c_probe: Register codec.
[ 2.641330] cxsmtspk-audio-i2s sound: ASoC: CODEC DAI cx2072x-dsp not registered
[ 2.647532] cxsmtspk-audio-i2s sound: snd_soc_register_card failed (-517)
[ 2.738449] cxsmtspk-audio-i2s sound: ASoC: CODEC DAI cx2072x-dsp not registered
[ 2.744680] cxsmtspk-audio-i2s sound: snd_soc_register_card failed (-517)
[ 2.761795] cxsmtspk-audio-i2s sound: ASoC: CODEC DAI cx2072x-dsp not registered
[ 2.768713] cxsmtspk-audio-i2s sound: snd_soc_register_card failed (-517)
imx-cx20721.c -> Based on Raspberry pi ASoC machine driver.
imx-cx20721_type2.c -> Based on imx-sgtl5000.c
Can you please help me to solve this issue ?
What could be the problem ?